title: A lesson from kindergarten on mobile phones.
authors.forename: K E
authors.initials: KE
authors.lastname: Jong
authors.forename: B K
authors.initials: BK
authors.lastname: Armstrong
mesh_terms: D004574:Electromagnetic Fields / Q000009:adverse effects*; D006801:Humans; D011846:Radio Waves / Q000009:adverse effects*; D013689:Telephone